jonas-seydel.de
Observed Aug 16, 2026, 16:40 UTC (22h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured byLet's Encrypt
Let's EncryptAlso usesHosted Email
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for jonas-seydel.de in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat jonas-seydel.de actually stands on - every host below is a signed observation
jonas-seydel.de
A / AAAA
75.2.60.5
unattributedserves the site
NS
paul.ns.cloudflare.comreza.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx1.migadu.comaspmx2.migadu.com
migadu.comreceives its email
TLS
www.jonas-seydel.de
Let's Encryptissued its certificate
DNS Records
A 1
75.2.60.5
MX 2
10aspmx1.migadu.com20aspmx2.migadu.com
TXT 2
hosted-email-verify=ctsmmrsfv=spf1 include:spf.migadu.com -all
NS 2
paul.ns.cloudflare.comreza.ns.cloudflare.com
SOA 1
paul.ns.cloudflare.com dns.cloudflare.com
SRV 2
autodiscover.migadu.com:443 p0imap.migadu.com:993 p0
DMARC_RECORDS 1
v=DMARC1; p=quarantine;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.jonas-seydel.de |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 18 Sep 2026 11:03:58 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_0d043473130e0c15- Output Hash
d7254851f3bde098e29b6978a4496a2b69af8bc8b0f79b34bb533fcc8c41423b- Signature
ed25519:130c730af39ad02ccd5f2308344462650a88790a4f6218e654534002ac5c01c3bdae838031f9441088990467dcd6319424ce9d25a8ee75c4ed22dccb06218802- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast